The typical Boston University Undergraduate Research Assistant salary is $12. Undergraduate Research Assistant salaries at Boston University can range from $10 - $15. This estimate is based upon 6 Boston University Undergraduate Research Assistant salary report(s) provided by employees or estimated based upon statistical methods. When factoring in bonuses and additional compensation, a Undergraduate Research Assistant at Boston University can expect to make an average total pay of $24,150 . See all Undergraduate Research Assistant salaries to learn how this stacks up in the market.